영구자석형 전동기의 구동방법에 따른 전기적 특성 및 전자기적 가진원 분석
- Title
- 영구자석형 전동기의 구동방법에 따른 전기적 특성 및 전자기적 가진원 분석
- Other Titles
- Electrical Characteristics and Electromagnetic Excitation Force Comparison of PM Motor according to the Driving method
- Author
- 홍정표
- Keywords
- BLAC 전동기; BLDC 전동기; 소음 및 진동; 영구자석형 전동기; BLAC Motor; BLDC Motor; Noise and Vibration; PMSM
- Issue Date
- 2012-12
- Publisher
- 한국소음진동공학회
- Citation
- 한국소음진동공학회 논문집, 2012, 23(2), P.144-151, 8P.
- Abstract
- This paper presents a result of the mechanical noise and vibration analysis as well as the electrical characteristics analysis of the permanent magnet(PM) motor according to the driving method that is Brushless DC(BLDC) drive and Brushless AC(BLAC) drive. To do that, the characteristics of the PM motor, which have the same output power but different driving method, are investigated. At that time, the characteristics such as torque, torque ripple and flux density, and so on, are obtained by finite element analysis(FEA). Besides, noise and vibration are obtained by spectrum analysis. The magnetic noise is defined as noise generated from vibrations due to electromagnetic excitation force. In this paper, the electromagnetic excitation force is analyzed and design process of noise reduction is proposed. Finally, The validity of the analysis results is verified by test.
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE02430654http://hdl.handle.net/20.500.11754/48671
- ISSN
- 1598-2785; 2287-5476
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > AUTOMOTIVE ENGINEERING(미래자동차공학과) > Articles
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